Datasheet
AD8338 Data Sheet
Rev. A | Page 6 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
VBAT = 3.0 V, T
A
= 25°C, C
L
= 2 pF on OUTP and OUTM, R
L
= ∞, MODE pin high, R
IN
= 2 × 500 Ω, V
GAIN
= 0.6 V, differential operation;
unless otherwise noted.
Figure 4. Gain vs. V
GAIN
Figure 5. Gain Slope Histogram
Figure 6. Gain vs. Frequency, 8 dB Steps
Figure 7. Gain vs. Frequency, R
IN
= 50 Ω, 20 dB Steps
Figure 8. Gain vs. Frequency, R
IN
= 5 kΩ, 20 dB Steps
Figure 9. Gain Error vs. V
GAIN
over Temperature
80
0
10
20
30
40
50
60
70
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
GAIN (dB)
V
GAIN
(V)
MODE PIN LOW MODE PIN HIGH
11279-003
80
0
10
20
30
40
50
60
70
NUMBER OF HITS
GAIN SLOPE (dB/V)
78.0 78.3 78.6 78.9 79.2 79.5 79.8 80.1 80.4
11279-105
N = 962
100
–40
–20
0
20
40
60
80
10k 100M10M1M100k
GAIN (dB)
FREQUENCY (Hz)
V
GAIN
= 0.1V
V
GAIN
= 0.2V
V
GAIN
= 0.3V
V
GAIN
= 0.4V
V
GAIN
= 0.5V
V
GAIN
= 0.6V
V
GAIN
= 0.7V
V
GAIN
= 0.8V
V
GAIN
= 0.9V
V
GAIN
= 1.0V
V
GAIN
= 1.1V
11279-106
80
–60
–40
–20
0
20
40
60
100k 1M 10M 100M
GAIN (dB)
FREQUENCY (Hz)
V
GAIN
= 100mV
V
GAIN
= 350mV
V
GAIN
= 600mV
11279-109
80
–80
–60
–40
–20
0
20
40
60
100k 1M 10M 100M
GAIN (dB)
FREQUENCY (Hz)
V
GAIN
= 100mV
V
GAIN
= 350mV
V
GAIN
= 600mV
V
GAIN
= 850mV
V
GAIN
= 1100mV
11279-107
5
–5
–4
–3
–2
–1
0
1
2
3
4
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
GAIN ERROR (dB)
V
GAIN
(V)
–40°C
+25°C
+85°C
+105°C
V
S
= 3V
f = 1MHz
11279-006